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Jacksonville, FL Local Forecast Office

3NM SSE Saint Simons GA

Marine Point Forecast

[NOTICE]
    • Sunday

      Sunday:W wind around 14 km/h becoming NNE in the afternoon. A slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm.   Seas 1 m or less.

      High: 33 °C

      W 14km/h
      < 1m

    • Sunday Night

      Sunday Night:S wind around 14 km/h becoming W after midnight. A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am.   Seas 1 m or less.

      Low: 26 °C

      S 14km/h
      < 1m

    • Monday

      Monday:NW wind 10 to 14 km/h becoming E in the afternoon. A chance of showers and thunderstorms after 2pm.   Seas 1 m or less.

      High: 32 °C

      E 14km/h
      < 1m

    • Monday Night

      Monday Night:SE wind 5 to 11 km/h. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am.   Seas 1 m or less.

      Low: 26 °C

      SE 11km/h
      < 1m

    • Tuesday

      Tuesday:ESE wind 8 to 18 km/h, with gusts as high as 26 km/h. A slight chance of thunderstorms, then a chance of showers and thunderstorms after 8am.   Seas 1 m or less.

      High: 30 °C

      ESE 18km/h
      < 1m

    • Tuesday Night

      Tuesday Night:SSE wind 14 to 16 km/h, with gusts as high as 24 km/h. A chance of showers and thunderstorms before 11pm, then a slight chance of showers.   Seas 1 m or less.

      Low: 26 °C

      SSE 16km/h
      < 1m

    • Wednesday

      Wednesday:SE wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 34 km/h. A chance of showers and thunderstorms.   Seas 1 m or less.

      High: 30 °C

      ⇑SE 24km/h
      < 1m

    • Wednesday Night

      Wednesday Night:SSE wind 16 to 23 km/h, with gusts as high as 32 km/h. A chance of showers and thunderstorms, mainly before 8pm.   Seas around 1 m.

      Low: 26 °C

      SSE 23km/h
      1m

    • Thursday

      Thursday:SSE wind 13 to 23 km/h, with gusts as high as 32 km/h. A chance of showers and thunderstorms after 8am.   Seas around 1 m.

      High: 30 °C

      SSE 23km/h
      1m


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:56 am EDT Jul 13, 2025
Forecast Valid: 2am EDT Jul 13, 2025-6pm EDT Jul 19, 2025

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Detailed Forecast


Sunday
W wind around 14 km/h becoming NNE in the afternoon. A slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Seas 1 m or less.
Sunday Night
S wind around 14 km/h becoming W after midnight. A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Seas 1 m or less.
Monday
NW wind 10 to 14 km/h becoming E in the afternoon. A chance of showers and thunderstorms after 2pm. Seas 1 m or less.
Monday Night
SE wind 5 to 11 km/h. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Seas 1 m or less.
Tuesday
ESE wind 8 to 18 km/h, with gusts as high as 26 km/h. A slight chance of thunderstorms, then a chance of showers and thunderstorms after 8am. Seas 1 m or less.
Tuesday Night
SSE wind 14 to 16 km/h, with gusts as high as 24 km/h. A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Seas 1 m or less.
Wednesday
SE wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 34 km/h. A chance of showers and thunderstorms. Seas 1 m or less.
Wednesday Night
SSE wind 16 to 23 km/h, with gusts as high as 32 km/h. A chance of showers and thunderstorms, mainly before 8pm. Seas around 1 m.
Thursday
SSE wind 13 to 23 km/h, with gusts as high as 32 km/h. A chance of showers and thunderstorms after 8am. Seas around 1 m.

Winds and waves higher in and near thunderstorms.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 31.14°N 81.37°W
Last Update: 1:56 am EDT Jul 13, 2025
Forecast Valid: 2am EDT Jul 13, 2025-6pm EDT Jul 19, 2025
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